baber/WOPTO huggingface dataset:
Patent JP-S61262354-A (JP)
Title: Reading and recording device
Inventor: KAZUNORI TSUNEAKI
IPC: H04N1/024
Filed: 1985-05-16
Abstract: PURPOSE:To decrease the manufacture cost of a facsimile equipment to miniaturize said equipment and to attain its low cost by constituting integrally a read element group, a light source, an image forming optical system and a heater group. CONSTITUTION:A read element group 2 is provided on an insulation board 1 made of ceramic or the like. In the read element group 2, plural optical sensors reading picture information corresponding respectively to plural lines read in parallel are arranged on a straight line orthogonal in the main scanning direction A with a pitch corresponding to the sub-scanning resolution. A trapezoidal base 5 is adhered to the board 1 so as the expose the photodetecting plane of each optical sensor of the read element group 2 above and under the read element group 2. The faces opposed to the base 5 are formed as V-shape with a slope of nearly 45 deg. to offer convenience for reading of picture of the read element group 2. On a face in parallel with the board 1 on the base 5, a heater group 6 is provided. Further, a light source 3 comprising plural light emitting diodes 31 is provided on the opposed slopes of the base 5 in parallel nearly with the read element group 2. Plural convergent optical transmission bodies are arranged in an array corresponding to the photodetecting face of each optical sensor in the image forming optical system 4.
Patent JP-H05296875-A (JP)
Title: Wind tunnel test device
Inventor: ASAI SHIGERU
IPC: G01M9/06
Filed: 1992-04-23
Abstract: PURPOSE:To obtain a wind tunnel test device capable of finding a dynamically stable aerodynamic coefficient of an airplane. CONSTITUTION:A vertical speed or a horizontal speed of an air plane is changed in the form of a sine wave by the use of a vertical drive mechanism 4 or a horizontal drive mechanism and an airframe is moved before and behind by the use of a before and behind drive mechanism 5 so that a composed speed may be constant. An aerodynamic coefficient is analyzed from a measurement result of practical movement given to the airframe 2 and enforced force needed for its movement.
Patent JP-H044232-A (JP)
Title: Biaxially oriented polyamide film with high hot water resistance
Inventor: MATSUDA HITOSHI
IPC: C08J5/18
Filed: 1990-04-20
Abstract: PURPOSE:To provide the title film causing no degradation of its tensile breaking strength even under high-temperature retort treatment, excellent in adhesiveness to sealant film, for retort pouch food packaging use, made up of a polyamide resin and a specified proportion of specific deterioration preventive, CONSTITUTION:The objective film made up of (A) 100 pts.wt. of a polyamide resin and (B) 0.01-0.5 pts.wt. of at least one compound selected from N,N'- hexamethylenebis(3,5-di-t-butyl-4-hydroxy-hydrocinnamide, 3,5-di-t-butyl-4-hydroxy- benzylphosphonate-diethyl ester and 1,3,5-trimethyl-2,4,6-tris(3,5-t-butyl-4- hydroxybenzyl)benzene.
Patent JP-H01274390-A (JP)
Title: Discharge lamp lighting device
Inventor: UCHIHASHI MASAAKI
IPC: H05B41/24
Filed: 1988-04-25
Abstract: PURPOSE:To reduce a flickering of a lamp by providing a lamp voltage detecting device to generate the output when the voltage of a discharge lamp exceeds a specific value, and making the first and the second operation periods of a control circuit variable to reduce the first and the second operation periods when the output of the lamp voltage detecting device is generated. CONSTITUTION:While a discharge lamp DL1 is being lighted, a lamp voltage detecting circuit Y detects the lamp voltage VDL and when the value exceeds a specific value, it generates an output, and adds the output to a control circuit X2. The first and the second operation periods of the control circuit 12 are reduced consequently. When a voltage variation to increase the equivalent conductance and to reduce the voltage VDL from the former half to the latter half in the first and the second operation periods respectively resulting from the fact that the voltage VDL exceeds the specific value by the functions of the detecting circuit Y and the control circuit X2, the first and the second operation periods are reduced. As a result, the variation width of the equivalent conductance is reduced, and the variation width of the voltage VDL is also reduced. A flickering of the discharge lamp DL1 when the voltage VDL is increased can be reduced consequently.
Patent JP-H09275606-A (JP)
Title: Distribution panel
Inventor: HONDA SHIGETOSHI
IPC: H02B1/40
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To easily and surely perform mounting/demounting of a cover unit. SOLUTION: A distribution panel 1 is formed by arranging a wiring equipment of master breaker 3, branch breaker 4, etc., in a cage body main unit 2 opening a front surface, applying wiring to these wiring equipments and covering a opening part of the case body main unit 2 with a cover unit 5. A case body side lock unit 6 is provided in the case body main unit 2, a cover unit side lock unit 7 is provided in the cover unit 5 opposed to the case body side lock unit 6, and the cover unit side lock unit 7 is respectively provided with a lock piece 7a in one end, handle part 7b in the other end and a support shaft 7c with a spring unit 7d in an intermediate part.
Patent JP-S59232915-A (JP)
Title: Method for synthesizing powder as starting material for finely powdered magnesium-aluminum spinel
Inventor: AKASHI HIROYASU
IPC: C01F7/162
Filed: 1983-06-14
Abstract: PURPOSE:To manufacture powder as a starting material for finely powdered spinel with low crystallinity by adjusting the pH of an aqueous soln. contg. Mg and Al compounds to form a precipitate in the presence of an alcohol and by calcining the precipitate. CONSTITUTION:A water soluble magnesium compound such as MgCl2.6H2O and a water soluble aluminum compound such as AlCl3.6H2O are dissolved in pure water. The resulting aqueous soln. is mixed with an alcohol such as methanol, ethanol or buranol, and the pH of the soln. is adjusted to about 10-11 by adding an alkali such as an aqueous ammonia soln. to precipitate Mg(OH)2, Al(OH)3 and the composite hydroxide of Mg and Al. This precipitate is calcined at about 400-900 deg.C to obtain the titled powder of MgAl2O4 (and Al2O3).
Patent JP-S61263387-A (JP)
Title: Solid-state image pickup device
Inventor: IDE TATSUKI
IPC: H04N9/07
Filed: 1985-05-17
Abstract: PURPOSE:To attain a color solid-state pickup device free from the occurrence of fault correction error by substituting a faulty picture element signal with a mean value signal of two neighboring picture elements made up of signals separated by sampling pulses in the cyclic period of respective filters. CONSTITUTION:In first S/H circuits 2 and 3, the picture element signals are separated in each color filter by sampling different phases corresponding to the said color filters, and at the same time, a faulty picture element is substituted with the signal of a picture element before through the same filter by stopping the sampling. The second S/H circuits 4 and 5 are used to remove the said band associated with the correction of the faulty picture element. The outputs of the S/N circuits 4 and 5 are supplied to 1-bit-delaying circuits 8 and 9 as well as to adders 10 and 11 via a gamma correction circuits 6 and 7, so that the mean value of the two neighboring horizontal picture element signals is obtained. This averaged signal and the outputs of the circuits 8 and 9 are supplied to switchs 13 and 15, and the faulty picture element is changed over by the averaged signal.
Patent JP-S55134480-A (JP)
Title: Code reader
Inventor: FUJIMURA AKIHIRO
IPC: G06K7/14
Filed: 1977-09-01
Abstract: PURPOSE: To copy a digital code on a original paper while changing the magnification in line units, by projecting the image of the code, which indicates the left line- unit magnification of the original paper, to plural photoelectrons and by copying the image of the right line of the original paper due to action of internal various units.  
     CONSTITUTION: Original paper 1 which is inserted between transparent plates 2 is caused to pass under roller 9, and a photosensitive paper is caused to pass under roller 18, and original paper 1 and the photosensitive paper are moved in the same direction. The image of original paper 1 on the right of narrow line 5 on the surface of transparent plate 2 is copied onto the photosensitive paper through shielding plates 19 and 20 by reflection mirrors 12 and 13, lenses 16 and 17, etc. In this case, the image of the code indicating the line-unit magnification shown on the left of original paper 1 is projected to photoelectrons 21...25 by action of light source 26 and lenses, and the image of the right line of original paper 1 is copied with a prescribed magnification by action of internal various units. Thus, the digital code on original paper 1 can be copied while changing the magnification in line units. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000306393-A (JP)
Title: Memory circuit
Inventor: KUBO KAZUAKI
IPC: G11C16/06
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To obtain a memory circuit that can normally read data even when a supply voltage is dropped. SOLUTION: The memory circuit is equipped with a memory cell 4 that consists of a selection transistor 5 and a memory transistor 6, a supply voltage detection circuit 100 that detects a supply voltage, a boost voltage detection circuit 200 that controls boost operation in a boost circuit 300 for generating a boost voltage VPP based on the detection result of the supply voltage detection circuit 100 and the booster voltage VPP, and a boost circuit 300 that generates the boost voltage VPP for applying to a word line WL via a high- voltage switch 1200 when the supply voltage is dropped to a threshold or less while data is being read from the memory cell 4.
Patent JP-S60410-A (JP)
Title: Bed device
Inventor: IKEDA MINORU
IPC: A61F5/56
Filed: 1983-06-13
Abstract: PURPOSE:To reduce a snore generated in the course of sleep by detecting a specified sound, and driving to undulate a floor plate part supported so as to be freely turnable by a bed frame, through a timer by a duration of a detecting output exceeding a level. CONSTITUTION:A bed frame is constituted by connecting a head board 1 and a foot board 2 by a side frame 3, floor plates 4, 5 are extended horizontally between the frames 3, 3, and a mattress 6 is placed on the floor plates 4, 5. The floor plate 4 is supported between the frames 3, 3 so that it can be undurated at the board 1 side. A microphone 16 is provided in the board 1, and a snore is detected and converted to an electric signal. Detecting voltage is rectified and held 19 through an amplifier 17 and a BPF18. Timers 22a-22e are operated by continuation of a sound output exceeding a set level 20 and the floor plate 4 is displaced. In this way, a snore generated in the course of sleep is reduced, and also eliminated.
Patent JP-H045541-A (JP)
Title: Bending fatigue testing device
Inventor: SHIRAISHI MITSURU
IPC: G01N3/32
Filed: 1990-04-23
Abstract: PURPOSE:To make forces to a test-piece extremely small except the force in a Z direction by absorbing the inclination and X-directional displacement of the other end of the test-piece, which are caused when the test-piece is displaced in the Z direction, by the functions of a rotary member and a couple of rollers respectively. CONSTITUTION:When the test-piece 23 is pressed down (in the negative direction of the Z axis), the test-piece 23 slants down. At this time, the test-piece 23 is not only displaced in the Z direction, but also displaced in an X-axial direction and rotated on a Y axis at the part contacting with a chuck 22. At this time, the outer shafts 52 and 72 of a 1st and a 2nd roller mechanism rotate for the displacement in the X-axial direction, so that large friction is not generated in the X-axial direction. For the rotation on the Y axis, a rotary member 35 rotates to prevent large friction from being generated.
Patent JP-S5533612-A (JP)
Title: Meter for measuring container opening force required
Inventor: NAITOU MASAO
IPC: G01N3/08
Filed: 1978-08-31
Abstract: PURPOSE:To measure the required container opening force by mounting a container supporting mechanism and a force meter movably relative to a base, by making one of them angularly adjustable with respect to the base and by suitable changing the container opening angle to be exerted upon the container in an easy and prompt manner. CONSTITUTION:A meter is composed of a base 2, a container supporting mechanism 4 and a force measuring device 6 which are mounted on the base 2. The supporting mechanism 4 is composed of a supporting carraige 8, which is rotatable about a pivot shaft 14 of a block 12, and a container fastening unit 10. This unit 10 is composed of four fastening members 26a and 26b having an elastic element 24. The fastening member 26a is fixed to the carriage 8, whereas the fastening member 26b is moved by turning a screw shaft 28 so that the container 32 is supported. The force measuring device 6 can be moved toward and apart from the supporting mechanism 4 by a dive source 38 having a variable speed and reversible motor. Wire means 58 is connected to the hook 56 of the device 6 and to the pulling ring 34 of a simply sealed type cover 36 of the container 32. Thus, the angle of the carriage 8 is varied, and the device 6 is moved to the left by the drive source 38 so that the required opening force is measured.
Patent JP-S6326713-A (JP)
Title: Production for grip having push-button switch
Inventor: SHIMAMOTO TAKAO
IPC: F16H59/02
Filed: 1987-04-27
Abstract: PURPOSE:To prevent mixture of dust or water into a push button switch by covering a polymer material with a grip skin produced by an injection molding. CONSTITUTION:A core bar 120 molded in the same form as a grip shaft 12 is set into a hole of a grip core body 11 where the shaft 12 is set. Under such conditions, a flexible polymer material is injected to the outer circumference surface parts of the core bar 120 and the body 11. Then only the core bar 120 is pulled out of the body 11 in a state where the outer circumference surface parts of the core bar 120 and the body 11 are covered with a grip skin 10. The shaft 12 containing a push button switch 2 connected with an electrical wiring 3 at the inside of its upper end is set into an empty hole of the body 11. Thus it is possible to avoid the incomplete contact or insulation of a switch contact due to mixture of dust or water and to increase the strength of the skin 10.
Patent JP-S5332096-A (JP)
Title: Carrying apparatus
Inventor: MORIGAMI TAKEYASU
IPC: G07D9/00
Filed: 1976-09-06
Abstract: PURPOSE: To prevent the collision of carrying materials at the carrying path junction with using the simple constitution by providing the means allowing the flowing order priority in the carrying path. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5439615-A (JP)
Title: Electronic musical instrument
Inventor: ANDOU SHIGEO
IPC: G10H7/02
Filed: 1977-09-05
Abstract: PURPOSE: To change the patterns of timbre changes with key touching speeds, touching force and key touching time by corresponding time-changing parameters to the touch of key touching and key touching time. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07308517-A (JP)
Title: Control method of settled sand scraper
Inventor: HAYAZAKI AKIO
IPC: B01D21/30
Filed: 1994-05-20
Abstract: PURPOSE:To improve the treated water and also to reduce a load on water treatment equipment at a post stage of a grit basin by optimally controlling a settled sand scraper installed on the grit basin of a water treatment process. CONSTITUTION:A water level signal L of a pumping well in the grit basin 1 and a discharge flow rate F of a pump are made to be input variables (phenomenon items), and an aiming speed of a driving motor 4 of the settled sand scraper 3 is made to be an output variable (cause item), and then fuzzy inference is performed to control by varying the speed of the driving motor.
Patent JP-S58223038-A (JP)
Title: Quantitative type automatic continuous collecting machine for sample liquid
Inventor: UEMATSU YOSHITOSHI
IPC: G01N1/12
Filed: 1982-06-18
Abstract: PURPOSE:To collect a small quantity of samlple liquid continuously for a long time in a quantitative manner with respect to the elapse of time, by supporting a rotary body, from which liquid collecting buckets are suspended so that they are freely rotated at positions equally spaced on the circumference of the body, on a float. CONSTITUTION:A net 2 is attached to the lower surface of a float 1. A base plate 4 having a hole 3 is fixed to the upper surface of the float 1. A disk shaped rotary body 9 is linked to a driving shaft 7 so that the lower side of the body is contacted with the surface of liquid. A plurality of liquid collecting buckets 10 are suspended from the equally spaced positions on the outside circumference of the rotary body 9 so that the buckets are freely rotated. The rotary body 9 is slowly rotated by a motor through the driving shaft 7 at a constant speed. Then, the bucket 10 picks up a minute amount of sample liquid at the lower position. At the upper side, the bucket 10 hits a striking pin 11 and the bucket is tilted. The sample liquid is discharged to a sample receiving pan. The sample liquid is stored in a box 5 made of a heat insulator through an injecting pipe 14.
Patent JP-S5631110-A (JP)
Title: Position control device
Inventor: SHIRAISHI YOSHISHIGE
IPC: G05D3/12
Filed: 1979-08-22
Abstract: PURPOSE: To increase the position gain and then ensure a high-accuracy for the position of the control subject, by providing the subtractor to obtain the deviation signal between the target position and the present position plus the amplifier to amplify the deviation signal.  
     CONSTITUTION: The output signal of the gain variable arithmetic part 1 is transmitted to the position feedback amplifier 2, and the output of the amplifier 2 is compared with the signal θG sent from the integrator 5 functioning as a velocity detector and then transmitted to the velocity feedback amplifier 3. And the output of the amplifier 3 is sent to the crane 4 to be controlled to the necessary position. In case the crane 4 of the control subject is driven, the position angle θG, the position detection signal, sent from the integrator 5, the position detector, incorporating the Laplace operator S is compared with the target angle θC, the indication signal to be fed back to the part 1. Then the difference is calculated at the part 1 between  the angles θC and θG, and the level of the deviation is decided. And the gain constant according to the level of the deviation is selected or multiplied. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H043962-A (JP)
Title: Semiconductor device and its manufacture
Inventor: ISHIGAKI YOSHIYUKI
IPC: H01L23/52
Filed: 1990-04-20
Abstract: PURPOSE:To prevent contact failure by constituting so that a conductive layer may be in direct contact with the polysilicon layer of a polycide wiring region. CONSTITUTION:An insulative interlayer film 6 made of an oxide film by coating a substrate 1 and a polycide wiring region 10 by use of CVD, and the top of the interlayer film 6 is entirely coated with resist, which is in turn patterned for contact formation to define a resist film 7 of predetermined shape. Next, using the resist film 7 as a mask, the interlayer film 6 is etched by RIE to bore a contact hole 81 which reaches a silicide layer 4. Then, using the resist film 7 as a mask, the silicide layer 4 is further etched by RIE to bore a contact hole 82 which reaches a base polysilicon layer 3. Last, the resist film 7 is removed after complete removal of the natural oxide film on the silicide layer 4 with hydrofluoric acid, and a conductive layer 9 is deposited over the interlayer film 6 and the polysilicon layer 3 with the result that a semiconductor device comprising contacts is obtained. This semiconductor device brings the conductive layer 9 in direct contact with the base polysilicon layer 3 of the polycide wiring region 10.
Patent JP-H08299120-A (JP)
Title: Seat cover stopper
Inventor: KAZUI NOBUHIKO
IPC: A47C31/02
Filed: 1995-04-28
Abstract: PURPOSE: To improve the function of a seat cover stopper consisting of strips made of cloth and resin bars without making the structure complicated. CONSTITUTION: A seat cover 3 with strips 9, one end of which is fixed at a certain position on the rear of the cover, covers the surface of a mold pad 2 of a seat. The seat cover 3 is fixed on the mold pad 2 by the strips 9, and the other ends of the strips 9 are pulled into decoration grooves 4 formed on the surface of the mold pad 2. Each of strips 9 is made of a cloth sheet. A bar 10 made of a synthetic resin to be used to fix the seat cover 3 and the mold pad 2 is fixed to the end of a strip 9 to be fixed to the mold pad 2. And one or plural ribs 11 made of a synthetic resin are attached integrally parallel to the bar 10 between the fixed part with the bar 10 and the fixed part with the seat cover 3.
Patent JP-S5731296-A (JP)
Title: Speaker diaphragm
Inventor: NOGUCHI HIROTOSHI
IPC: H04R7/02
Filed: 1980-07-31
Abstract: PURPOSE:To improve the molding performance, the modulus of elasticity and the internal loss respectively, by adding the wood powder or the cellulose powder to the synthetic pulp made of the thermoplastic resins. CONSTITUTION:A speaker diaphragm is made of the synthetic pulp containing the natual cellulose powder. With use of the wood powder or the cellulose powder, a deep forming is possible in the form of a compound sheet alone. Thus molding process is simplified.
Patent JP-S62285282-A (JP)
Title: Signal generation apparatus and method
Inventor: RUUDORUFU JIEI SUTAANAA
IPC: G11B5/55
Filed: 1987-04-27
Abstract: There is disclosed herein an apparatus and method for generating a first signal related to the rate of change of a second signal. In particular, a system is disclosed for generating a velocity signal in a sampled data servo system. The apparatus uses three track and hold amplifiers one of which is also a difference amplifier to sample the position error signal at selected times. A "present" track and hold amplifier samples and holds the position error signal during the current frame. After this is done, during the same frame, a "summing" track and hold amplifier having its difference inputs coupled to the outputs of the "present" track and hold amplifier and to a "previous" track and hold amplifier samples the difference between the present position error signal and the value of the position error signal during the previous sample frame. This difference divided by the sample period gives the velocity. After the difference value is sampled, the "previous" track and hold amplifier sample is updated to the amplitude of the position error signal during the current frame in preparation for the calculation during the next frame.